2. Laura and Sage both ordered pizza from the same pizza shop. Laura paid $58.50 for 3 pepperoni pizzas and 2 plain pizzas. Sage paid $67 for 2 pepperoni pizzas and 4 plain pizzas. Let x represent the cost of pepperoni pizzas and y represent the cost of plain pizzas. (a) Write a system of equations for the situation. (b) What is the cost of pepperoni pizzas? (c) What is the cost of plain pizzas? please hel

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).